Intimation of Credit Rating

CHAMBAL FERTILISERS AND CHEMICALS LIMITED Ref. No. CFCL/SE/2026-27/48 September 24, 2026 BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers Exchange Plaza, C-1, Block G, 25th Floor, Dalal Street Bandra Kurla Complex, Mumbai – 400 001 Bandra (E) Mumbai – 400 051 Sub: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (SEBI LODR) Dear Sir, Pursuant to Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, we hereby inform you that CRISIL Ratings Limited vide its letter dated September 24, 2026, has re-affirmed the credit rating for the revised amount of bank loan facilities, as per details given below: Type of facilities Previous Rating Revised Rating Current Credit Rating Amount Amount Bank Loan Facilities Rs. 2,000 Crore Rs. 2,050 Crore Crisil AA+/Positive (Long Term Rating) (Rating Re-affirmed) Bank Loan Facilities Rs. 3,720 Crore Rs. 3,920 Crore Crisil A1+ (Short Term Rating) (Rating Re-affirmed) Proposed Bank Loan Facilities Rs. 4,573.56 Crore Rs. 4,323.56 Crore Crisil AA+/Positive (Long Term Rating) (Rating Re-affirmed) You are requested to notify your constituents accordingly. Thanking you, Yours sincerely, For Chambal Fertilisers and Chemicals Limited (Tridib Barat) Vice President - Legal & Company Secretary Corporate One, First Floor, 5, Commercial Centre, Jasola, New Delhi - 110 025 • Tel.: 91-11-46581300, 41697900 • Fax: 91-11-40638679 Email : corporate@chambal.in • www.chambalfertilisers.com • CIN: L24124RJ1985PLC003293 Regd. Office : Gadepan, District Kota, Rajasthan -325 208 Tel No.: 91-744-2782915 ; Fax No : 91-7455-274130